18916914

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{47057}}^1$

素因数の和:47129

約数の個数: 16

約数和(自身を含む): 38399328

約数和(自身を除く): 19482414

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 47057, 94114, 141171, 282342, 3152819, 6305638, 9458457, 18916914]

約数ペア:

[(1, 18916914), (2, 9458457), (3, 6305638), (6, 3152819), (67, 282342), (134, 141171), (201, 94114), (402, 47057)]